Base | Representation |
---|---|
bin | 1111100100000… |
… | …01100011000011 |
3 | 100002122211111020 |
4 | 13302001203003 |
5 | 231410212201 |
6 | 20542120523 |
7 | 3143456025 |
oct | 762014303 |
9 | 302584436 |
10 | 130554051 |
11 | 67770211 |
12 | 37880143 |
13 | 21080a24 |
14 | 134a6015 |
15 | b6dca36 |
hex | 7c818c3 |
130554051 has 8 divisors (see below), whose sum is σ = 179687424. Its totient is φ = 84228360.
The previous prime is 130554043. The next prime is 130554071. The reversal of 130554051 is 150455031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130554051 - 23 = 130554043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130554001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701811 + ... + 701996.
It is an arithmetic number, because the mean of its divisors is an integer number (22460928).
Almost surely, 2130554051 is an apocalyptic number.
130554051 is a deficient number, since it is larger than the sum of its proper divisors (49133373).
130554051 is a wasteful number, since it uses less digits than its factorization.
130554051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1403841.
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 130554051 is about 11426.0251618837. The cubic root of 130554051 is about 507.2983511368.
The spelling of 130554051 in words is "one hundred thirty million, five hundred fifty-four thousand, fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •